/*
 * Copyright 2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.pajamas.starter.core.util;

import org.apache.commons.lang3.StringUtils;

import java.util.UUID;

/**
 * @author william
 * @since 2024/3/30
 */
public final class SequenceUtils {
    private SequenceUtils() {
    }

    public static String normalize(String string, Boolean lowerCase) {
        String sequence = StringUtils.trim(StringUtils.firstNonBlank(string, StringUtils.EMPTY));
        if (lowerCase == null) {
            return sequence;
        } else {
            return lowerCase ? StringUtils.lowerCase(sequence) : StringUtils.upperCase(sequence);
        }
    }

    public static String normalize(String string) {
        return normalize(string, null);
    }

    /**
     * return a 32-places hex string with separator
     *
     * @return java.lang.String
     * @author william
     * @since 2024/5/26
     */
    public static String uuid() {
        return UUID.randomUUID().toString();
    }
}
